Oracle
1Z0-054 · Question #17
1Z0-054 Question #17: Real Exam Question with Answer & Explanation
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Question
Which three factors influence the optimizer's behavior while choosing an optimization approach and goal for a SQL statement? (Choose three.)
Options
- Aparsing of a SQL statement
- Boperating system (OS) statistics
- Cobject statistics in the data dictionary
- Dthe OPTIMIZER_MODE initialization parameter
- Eoptimizer SQL hints for changing the query optimizer goal
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